bio_for_each_bvec 27 block/blk-map.c bio_for_each_bvec(bv, *bio, iter) bio_for_each_bvec 251 block/blk-merge.c bio_for_each_bvec(bv, bio, iter) { bio_for_each_bvec 472 block/blk-merge.c bio_for_each_bvec(bvec, bio, iter) { bio_for_each_bvec 831 include/linux/blkdev.h bio_for_each_bvec(bvl, _iter.bio, _iter.iter)